﻿using System;
using System.Threading;
using System.Threading.Tasks;

namespace Artemis.Core;

/// <summary>
///     Represents an action that must be taken to install or uninstall a plugin prerequisite
/// </summary>
public abstract class PluginPrerequisiteAction : CorePropertyChanged
{
    private bool _progressIndeterminate;
    private bool _showProgressBar;
    private bool _showSubProgressBar;
    private string? _status;
    private bool _subProgressIndeterminate;

    /// <summary>
    ///     The base constructor for all plugin prerequisite actions
    /// </summary>
    /// <param name="name">The name of the action</param>
    protected PluginPrerequisiteAction(string name)
    {
        Name = name ?? throw new ArgumentNullException(nameof(name));
    }

    #region Implementation of IPluginPrerequisiteAction

    /// <summary>
    ///     Gets the name of the action
    /// </summary>
    public string Name { get; }

    /// <summary>
    ///     Gets or sets the status of the action
    /// </summary>
    public string? Status
    {
        get => _status;
        set => SetAndNotify(ref _status, value);
    }

    /// <summary>
    ///     Gets or sets a boolean indicating whether the progress is indeterminate or not
    /// </summary>
    public bool ProgressIndeterminate
    {
        get => _progressIndeterminate;
        set => SetAndNotify(ref _progressIndeterminate, value);
    }

    /// <summary>
    ///     Gets or sets a boolean indicating whether the progress is indeterminate or not
    /// </summary>
    public bool SubProgressIndeterminate
    {
        get => _subProgressIndeterminate;
        set => SetAndNotify(ref _subProgressIndeterminate, value);
    }

    /// <summary>
    ///     Gets or sets a boolean indicating whether the progress bar should be shown
    /// </summary>
    public bool ShowProgressBar
    {
        get => _showProgressBar;
        set => SetAndNotify(ref _showProgressBar, value);
    }

    /// <summary>
    ///     Gets or sets a boolean indicating whether the sub progress bar should be shown
    /// </summary>
    public bool ShowSubProgressBar
    {
        get => _showSubProgressBar;
        set => SetAndNotify(ref _showSubProgressBar, value);
    }

    /// <summary>
    ///     Gets or sets the progress of the action (0 to 100)
    /// </summary>
    public PrerequisiteActionProgress Progress { get; } = new();

    /// <summary>
    ///     Gets or sets the sub progress of the action
    /// </summary>
    public PrerequisiteActionProgress SubProgress { get; } = new();

    /// <summary>
    ///     Called when the action must execute
    /// </summary>
    public abstract Task Execute(CancellationToken cancellationToken);

    #endregion
}